From f870fe036f4c504b6626851686c7848cb4ce8ecd Mon Sep 17 00:00:00 2001 From: Cristian Dumitrescu Date: Wed, 25 Jul 2018 18:10:05 +0100 Subject: [PATCH] net/softnic: add command for tmgr node addition Add support for adding Traffic Manager (TMGR) hierarchy node through firmware CLI script. Signed-off-by: Cristian Dumitrescu Signed-off-by: Jasvinder Singh --- drivers/net/softnic/rte_eth_softnic_cli.c | 171 ++++++++++++++++++++++ 1 file changed, 171 insertions(+) diff --git a/drivers/net/softnic/rte_eth_softnic_cli.c b/drivers/net/softnic/rte_eth_softnic_cli.c index 73ea7bd42f..d5485b5986 100644 --- a/drivers/net/softnic/rte_eth_softnic_cli.c +++ b/drivers/net/softnic/rte_eth_softnic_cli.c @@ -337,6 +337,171 @@ cmd_tmgr_shared_shaper(struct pmd_internals *softnic, } } +/** + * tmgr node + * id + * parent + * priority + * weight + * [shaper profile ] + * [shared shaper ] + * [nonleaf sp ] + */ +static void +cmd_tmgr_node(struct pmd_internals *softnic, + char **tokens, + uint32_t n_tokens, + char *out, + size_t out_size) +{ + struct rte_tm_error error; + struct rte_tm_node_params np; + uint32_t node_id, parent_node_id, priority, weight, shared_shaper_id; + uint16_t port_id; + int status; + + memset(&np, 0, sizeof(struct rte_tm_node_params)); + np.shaper_profile_id = RTE_TM_SHAPER_PROFILE_ID_NONE; + np.nonleaf.n_sp_priorities = 1; + + if (n_tokens < 10) { + snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); + return; + } + + if (strcmp(tokens[1], "node") != 0) { + snprintf(out, out_size, MSG_ARG_NOT_FOUND, "node"); + return; + } + + if (strcmp(tokens[2], "id") != 0) { + snprintf(out, out_size, MSG_ARG_NOT_FOUND, "id"); + return; + } + + if (softnic_parser_read_uint32(&node_id, tokens[3]) != 0) { + snprintf(out, out_size, MSG_ARG_INVALID, "node_id"); + return; + } + + if (strcmp(tokens[4], "parent") != 0) { + snprintf(out, out_size, MSG_ARG_NOT_FOUND, "parent"); + return; + } + + if (strcmp(tokens[5], "none") == 0) + parent_node_id = RTE_TM_NODE_ID_NULL; + else { + if (softnic_parser_read_uint32(&parent_node_id, tokens[5]) != 0) { + snprintf(out, out_size, MSG_ARG_INVALID, "parent_node_id"); + return; + } + } + + if (strcmp(tokens[6], "priority") != 0) { + snprintf(out, out_size, MSG_ARG_NOT_FOUND, "priority"); + return; + } + + if (softnic_parser_read_uint32(&priority, tokens[7]) != 0) { + snprintf(out, out_size, MSG_ARG_INVALID, "priority"); + return; + } + + if (strcmp(tokens[8], "weight") != 0) { + snprintf(out, out_size, MSG_ARG_NOT_FOUND, "weight"); + return; + } + + if (softnic_parser_read_uint32(&weight, tokens[9]) != 0) { + snprintf(out, out_size, MSG_ARG_INVALID, "weight"); + return; + } + + tokens += 10; + n_tokens -= 10; + + if (n_tokens >= 2 && + (strcmp(tokens[0], "shaper") == 0) && + (strcmp(tokens[1], "profile") == 0)) { + if (n_tokens < 3) { + snprintf(out, out_size, MSG_ARG_MISMATCH, "tmgr node"); + return; + } + + if (strcmp(tokens[2], "none") == 0) { + np.shaper_profile_id = RTE_TM_SHAPER_PROFILE_ID_NONE; + } else { + if (softnic_parser_read_uint32(&np.shaper_profile_id, tokens[2]) != 0) { + snprintf(out, out_size, MSG_ARG_INVALID, "shaper_profile_id"); + return; + } + } + + tokens += 3; + n_tokens -= 3; + } /* shaper profile */ + + if (n_tokens >= 2 && + (strcmp(tokens[0], "shared") == 0) && + (strcmp(tokens[1], "shaper") == 0)) { + if (n_tokens < 3) { + snprintf(out, out_size, MSG_ARG_MISMATCH, "tmgr node"); + return; + } + + if (softnic_parser_read_uint32(&shared_shaper_id, tokens[2]) != 0) { + snprintf(out, out_size, MSG_ARG_INVALID, "shared_shaper_id"); + return; + } + + np.shared_shaper_id = &shared_shaper_id; + np.n_shared_shapers = 1; + + tokens += 3; + n_tokens -= 3; + } /* shared shaper */ + + if (n_tokens >= 2 && + (strcmp(tokens[0], "nonleaf") == 0) && + (strcmp(tokens[1], "sp") == 0)) { + if (n_tokens < 3) { + snprintf(out, out_size, MSG_ARG_MISMATCH, "tmgr node"); + return; + } + + if (softnic_parser_read_uint32(&np.nonleaf.n_sp_priorities, tokens[2]) != 0) { + snprintf(out, out_size, MSG_ARG_INVALID, "n_sp_priorities"); + return; + } + + tokens += 3; + n_tokens -= 3; + } /* nonleaf sp */ + + if (n_tokens) { + snprintf(out, out_size, MSG_ARG_MISMATCH, tokens[0]); + return; + } + + status = rte_eth_dev_get_port_by_name(softnic->params.name, &port_id); + if (status != 0) + return; + + status = rte_tm_node_add(port_id, + node_id, + parent_node_id, + priority, + weight, + RTE_TM_NODE_LEVEL_ID_ANY, + &np, + &error); + if (status != 0) { + snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]); + return; + } +} + /** * tmgr */ @@ -4154,6 +4319,12 @@ softnic_cli_process(char *in, char *out, size_t out_size, void *arg) cmd_tmgr_shared_shaper(softnic, tokens, n_tokens, out, out_size); return; } + + if (n_tokens >= 2 && + (strcmp(tokens[1], "node") == 0)) { + cmd_tmgr_node(softnic, tokens, n_tokens, out, out_size); + return; + } } if (strcmp(tokens[0], "tap") == 0) { -- 2.20.1