net: add rte prefix to esp structure
authorOlivier Matz <olivier.matz@6wind.com>
Fri, 26 Oct 2018 07:04:00 +0000 (09:04 +0200)
committerOlivier Matz <olivier.matz@6wind.com>
Fri, 26 Oct 2018 07:04:00 +0000 (09:04 +0200)
Add 'rte_' prefix to structures:
- rename struct esp_hdr as struct rte_esp_hdr.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
examples/ipsec-secgw/esp.c
examples/ipsec-secgw/sa.c
lib/librte_ethdev/rte_flow.h
lib/librte_net/rte_esp.h

index e33232c..da031a3 100644 (file)
@@ -49,7 +49,7 @@ esp_inbound(struct rte_mbuf *m, struct ipsec_sa *sa,
        }
 
        payload_len = rte_pktmbuf_pkt_len(m) - ip_hdr_len -
-               sizeof(struct esp_hdr) - sa->iv_len - sa->digest_len;
+               sizeof(struct rte_esp_hdr) - sa->iv_len - sa->digest_len;
 
        if ((payload_len & (sa->block_size - 1)) || (payload_len <= 0)) {
                RTE_LOG_DP(DEBUG, IPSEC_ESP, "payload %d not multiple of %u\n",
@@ -61,13 +61,13 @@ esp_inbound(struct rte_mbuf *m, struct ipsec_sa *sa,
        sym_cop->m_src = m;
 
        if (sa->aead_algo == RTE_CRYPTO_AEAD_AES_GCM) {
-               sym_cop->aead.data.offset =  ip_hdr_len + sizeof(struct esp_hdr) +
+               sym_cop->aead.data.offset =  ip_hdr_len + sizeof(struct rte_esp_hdr) +
                        sa->iv_len;
                sym_cop->aead.data.length = payload_len;
 
                struct cnt_blk *icb;
                uint8_t *aad;
-               uint8_t *iv = RTE_PTR_ADD(ip4, ip_hdr_len + sizeof(struct esp_hdr));
+               uint8_t *iv = RTE_PTR_ADD(ip4, ip_hdr_len + sizeof(struct rte_esp_hdr));
 
                icb = get_cnt_blk(m);
                icb->salt = sa->salt;
@@ -75,7 +75,7 @@ esp_inbound(struct rte_mbuf *m, struct ipsec_sa *sa,
                icb->cnt = rte_cpu_to_be_32(1);
 
                aad = get_aad(m);
-               memcpy(aad, iv - sizeof(struct esp_hdr), 8);
+               memcpy(aad, iv - sizeof(struct rte_esp_hdr), 8);
                sym_cop->aead.aad.data = aad;
                sym_cop->aead.aad.phys_addr = rte_pktmbuf_iova_offset(m,
                                aad - rte_pktmbuf_mtod(m, uint8_t *));
@@ -85,12 +85,12 @@ esp_inbound(struct rte_mbuf *m, struct ipsec_sa *sa,
                sym_cop->aead.digest.phys_addr = rte_pktmbuf_iova_offset(m,
                                rte_pktmbuf_pkt_len(m) - sa->digest_len);
        } else {
-               sym_cop->cipher.data.offset =  ip_hdr_len + sizeof(struct esp_hdr) +
+               sym_cop->cipher.data.offset =  ip_hdr_len + sizeof(struct rte_esp_hdr) +
                        sa->iv_len;
                sym_cop->cipher.data.length = payload_len;
 
                struct cnt_blk *icb;
-               uint8_t *iv = RTE_PTR_ADD(ip4, ip_hdr_len + sizeof(struct esp_hdr));
+               uint8_t *iv = RTE_PTR_ADD(ip4, ip_hdr_len + sizeof(struct rte_esp_hdr));
                uint8_t *iv_ptr = rte_crypto_op_ctod_offset(cop,
                                        uint8_t *, IV_OFFSET);
 
@@ -118,7 +118,7 @@ esp_inbound(struct rte_mbuf *m, struct ipsec_sa *sa,
                case RTE_CRYPTO_AUTH_SHA1_HMAC:
                case RTE_CRYPTO_AUTH_SHA256_HMAC:
                        sym_cop->auth.data.offset = ip_hdr_len;
-                       sym_cop->auth.data.length = sizeof(struct esp_hdr) +
+                       sym_cop->auth.data.length = sizeof(struct rte_esp_hdr) +
                                sa->iv_len + payload_len;
                        break;
                default:
@@ -192,7 +192,7 @@ esp_inbound_post(struct rte_mbuf *m, struct ipsec_sa *sa,
        if (unlikely(sa->flags == TRANSPORT)) {
                ip = rte_pktmbuf_mtod(m, struct ip *);
                ip4 = (struct ip *)rte_pktmbuf_adj(m,
-                               sizeof(struct esp_hdr) + sa->iv_len);
+                               sizeof(struct rte_esp_hdr) + sa->iv_len);
                if (likely(ip->ip_v == IPVERSION)) {
                        memmove(ip4, ip, ip->ip_hl * 4);
                        ip4->ip_p = *nexthdr;
@@ -206,7 +206,7 @@ esp_inbound_post(struct rte_mbuf *m, struct ipsec_sa *sa,
                                              sizeof(struct ip6_hdr));
                }
        } else
-               ipip_inbound(m, sizeof(struct esp_hdr) + sa->iv_len);
+               ipip_inbound(m, sizeof(struct rte_esp_hdr) + sa->iv_len);
 
        return 0;
 }
@@ -217,7 +217,7 @@ esp_outbound(struct rte_mbuf *m, struct ipsec_sa *sa,
 {
        struct ip *ip4;
        struct ip6_hdr *ip6;
-       struct esp_hdr *esp = NULL;
+       struct rte_esp_hdr *esp = NULL;
        uint8_t *padding = NULL, *new_ip, nlp;
        struct rte_crypto_sym_op *sym_cop;
        int32_t i;
@@ -268,7 +268,7 @@ esp_outbound(struct rte_mbuf *m, struct ipsec_sa *sa,
        }
 
        /* Check maximum packet size */
-       if (unlikely(ip_hdr_len + sizeof(struct esp_hdr) + sa->iv_len +
+       if (unlikely(ip_hdr_len + sizeof(struct rte_esp_hdr) + sa->iv_len +
                        pad_payload_len + sa->digest_len > IP_MAXPACKET)) {
                RTE_LOG(ERR, IPSEC_ESP, "ipsec packet is too big\n");
                return -EINVAL;
@@ -290,20 +290,20 @@ esp_outbound(struct rte_mbuf *m, struct ipsec_sa *sa,
 
        switch (sa->flags) {
        case IP4_TUNNEL:
-               ip4 = ip4ip_outbound(m, sizeof(struct esp_hdr) + sa->iv_len,
+               ip4 = ip4ip_outbound(m, sizeof(struct rte_esp_hdr) + sa->iv_len,
                                &sa->src, &sa->dst);
-               esp = (struct esp_hdr *)(ip4 + 1);
+               esp = (struct rte_esp_hdr *)(ip4 + 1);
                break;
        case IP6_TUNNEL:
-               ip6 = ip6ip_outbound(m, sizeof(struct esp_hdr) + sa->iv_len,
+               ip6 = ip6ip_outbound(m, sizeof(struct rte_esp_hdr) + sa->iv_len,
                                &sa->src, &sa->dst);
-               esp = (struct esp_hdr *)(ip6 + 1);
+               esp = (struct rte_esp_hdr *)(ip6 + 1);
                break;
        case TRANSPORT:
                new_ip = (uint8_t *)rte_pktmbuf_prepend(m,
-                               sizeof(struct esp_hdr) + sa->iv_len);
+                               sizeof(struct rte_esp_hdr) + sa->iv_len);
                memmove(new_ip, ip4, ip_hdr_len);
-               esp = (struct esp_hdr *)(new_ip + ip_hdr_len);
+               esp = (struct rte_esp_hdr *)(new_ip + ip_hdr_len);
                ip4 = (struct ip *)new_ip;
                if (likely(ip4->ip_v == IPVERSION)) {
                        ip4->ip_p = IPPROTO_ESP;
@@ -362,7 +362,7 @@ esp_outbound(struct rte_mbuf *m, struct ipsec_sa *sa,
                uint8_t *aad;
 
                sym_cop->aead.data.offset = ip_hdr_len +
-                       sizeof(struct esp_hdr) + sa->iv_len;
+                       sizeof(struct rte_esp_hdr) + sa->iv_len;
                sym_cop->aead.data.length = pad_payload_len;
 
                /* Fill pad_len using default sequential scheme */
@@ -392,12 +392,12 @@ esp_outbound(struct rte_mbuf *m, struct ipsec_sa *sa,
                case RTE_CRYPTO_CIPHER_3DES_CBC:
                case RTE_CRYPTO_CIPHER_AES_CBC:
                        sym_cop->cipher.data.offset = ip_hdr_len +
-                               sizeof(struct esp_hdr);
+                               sizeof(struct rte_esp_hdr);
                        sym_cop->cipher.data.length = pad_payload_len + sa->iv_len;
                        break;
                case RTE_CRYPTO_CIPHER_AES_CTR:
                        sym_cop->cipher.data.offset = ip_hdr_len +
-                               sizeof(struct esp_hdr) + sa->iv_len;
+                               sizeof(struct rte_esp_hdr) + sa->iv_len;
                        sym_cop->cipher.data.length = pad_payload_len;
                        break;
                default:
@@ -422,7 +422,7 @@ esp_outbound(struct rte_mbuf *m, struct ipsec_sa *sa,
                case RTE_CRYPTO_AUTH_SHA1_HMAC:
                case RTE_CRYPTO_AUTH_SHA256_HMAC:
                        sym_cop->auth.data.offset = ip_hdr_len;
-                       sym_cop->auth.data.length = sizeof(struct esp_hdr) +
+                       sym_cop->auth.data.length = sizeof(struct rte_esp_hdr) +
                                sa->iv_len + pad_payload_len;
                        break;
                default:
index d2d3550..cb021ef 100644 (file)
@@ -957,7 +957,7 @@ static inline void
 single_inbound_lookup(struct ipsec_sa *sadb, struct rte_mbuf *pkt,
                struct ipsec_sa **sa_ret)
 {
-       struct esp_hdr *esp;
+       struct rte_esp_hdr *esp;
        struct ip *ip;
        uint32_t *src4_addr;
        uint8_t *src6_addr;
@@ -967,9 +967,9 @@ single_inbound_lookup(struct ipsec_sa *sadb, struct rte_mbuf *pkt,
 
        ip = rte_pktmbuf_mtod(pkt, struct ip *);
        if (ip->ip_v == IPVERSION)
-               esp = (struct esp_hdr *)(ip + 1);
+               esp = (struct rte_esp_hdr *)(ip + 1);
        else
-               esp = (struct esp_hdr *)(((struct ip6_hdr *)ip) + 1);
+               esp = (struct rte_esp_hdr *)(((struct ip6_hdr *)ip) + 1);
 
        if (esp->spi == INVALID_SPI)
                return;
index 6887741..c2cdc8c 100644 (file)
@@ -908,7 +908,7 @@ static const struct rte_flow_item_gtp rte_flow_item_gtp_mask = {
  * Matches an ESP header.
  */
 struct rte_flow_item_esp {
-       struct esp_hdr hdr; /**< ESP header definition. */
+       struct rte_esp_hdr hdr; /**< ESP header definition. */
 };
 
 /** Default mask for RTE_FLOW_ITEM_TYPE_ESP. */
index f77ec2e..034c113 100644 (file)
@@ -20,7 +20,7 @@ extern "C" {
 /**
  * ESP Header
  */
-struct esp_hdr {
+struct rte_esp_hdr {
        rte_be32_t spi;  /**< Security Parameters Index */
        rte_be32_t seq;  /**< packet sequence number */
 } __attribute__((__packed__));