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Merge pull request #15409 from sri-mohan1/srib-24-zebra-dpdk-dp

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zebra: changes for code maintainability
This commit is contained in:
Donald Sharp 2024-02-22 13:47:30 -05:00 committed by GitHub
commit d8916aace9
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GPG Key ID: B5690EEEBB952194
1 changed files with 20 additions and 31 deletions
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51
zebra/dpdk/zebra_dplane_dpdk.c
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@ -105,8 +105,7 @@ static int zd_dpdk_pbr_show_rules_walkcb(struct hash_bucket *bucket, void *arg)
ifp = if_lookup_by_name_vrf(rule->ifname, vrf);
if (ifp)
zd_dpdk_flow_stat_show(vty, ifp->ifindex,
zaction->dp_flow_ptr);
zd_dpdk_flow_stat_show(vty, ifp->ifindex, zaction->dp_flow_ptr);
}
return HASHWALK_CONTINUE;
}
@ -153,8 +152,7 @@ static void zd_dpdk_rule_add(struct zebra_dplane_ctx *ctx)
if (IS_ZEBRA_DEBUG_DPLANE_DPDK_DETAIL)
zlog_debug(
"PBR dpdk flow create ifname %s seq %d pri %u unique %d failed; in_port %d missing\n",
dplane_ctx_rule_get_ifname(ctx), seq, pri,
unique, in_ifindex);
dplane_ctx_rule_get_ifname(ctx), seq, pri, unique, in_ifindex);
return;
}
@ -163,8 +161,7 @@ static void zd_dpdk_rule_add(struct zebra_dplane_ctx *ctx)
if (IS_ZEBRA_DEBUG_DPLANE_DPDK_DETAIL)
zlog_debug(
"PBR dpdk flow create ifname %s seq %d pri %u unique %d failed; out_port %d missing\n",
dplane_ctx_rule_get_ifname(ctx), seq, pri,
unique, out_ifindex);
dplane_ctx_rule_get_ifname(ctx), seq, pri, unique, out_ifindex);
return;
}
@ -180,7 +177,7 @@ static void zd_dpdk_rule_add(struct zebra_dplane_ctx *ctx)
memset(&ip, 0, sizeof(ip));
memset(&ip_mask, 0, sizeof(ip_mask));
if (filter_bm & PBR_FILTER_SRC_IP) {
if (CHECK_FLAG(filter_bm, PBR_FILTER_SRC_IP)) {
const struct prefix *src_ip;
src_ip = dplane_ctx_rule_get_src_ip(ctx);
@ -188,7 +185,7 @@ static void zd_dpdk_rule_add(struct zebra_dplane_ctx *ctx)
masklen2ip(src_ip->prefixlen, &tmp_mask);
ip_mask.hdr.src_addr = tmp_mask.s_addr;
}
if (filter_bm & PBR_FILTER_DST_IP) {
if (CHECK_FLAG(filter_bm, PBR_FILTER_DST_IP)) {
const struct prefix *dst_ip;
dst_ip = dplane_ctx_rule_get_dst_ip(ctx);
@ -196,7 +193,7 @@ static void zd_dpdk_rule_add(struct zebra_dplane_ctx *ctx)
masklen2ip(dst_ip->prefixlen, &tmp_mask);
ip_mask.hdr.dst_addr = tmp_mask.s_addr;
}
if (filter_bm & PBR_FILTER_IP_PROTOCOL) {
if (CHECK_FLAG(filter_bm, PBR_FILTER_IP_PROTOCOL)) {
ip.hdr.next_proto_id = dplane_ctx_rule_get_ipproto(ctx);
ip_mask.hdr.next_proto_id = UINT8_MAX;
}
@ -206,17 +203,15 @@ static void zd_dpdk_rule_add(struct zebra_dplane_ctx *ctx)
items[item_cnt].last = NULL;
++item_cnt;
if ((filter_bm & (PBR_FILTER_SRC_PORT | PBR_FILTER_DST_PORT))) {
if (CHECK_FLAG(filter_bm, (PBR_FILTER_SRC_PORT | PBR_FILTER_DST_PORT))) {
memset(&udp, 0, sizeof(udp));
memset(&udp_mask, 0, sizeof(udp_mask));
if (filter_bm & PBR_FILTER_SRC_PORT) {
udp.hdr.src_port =
RTE_BE16(dplane_ctx_rule_get_src_port(ctx));
if (CHECK_FLAG(filter_bm, PBR_FILTER_SRC_PORT)) {
udp.hdr.src_port = RTE_BE16(dplane_ctx_rule_get_src_port(ctx));
udp_mask.hdr.src_port = UINT16_MAX;
}
if (filter_bm & PBR_FILTER_DST_PORT) {
udp.hdr.dst_port =
RTE_BE16(dplane_ctx_rule_get_dst_port(ctx));
if (CHECK_FLAG(filter_bm, PBR_FILTER_DST_PORT)) {
udp.hdr.dst_port = RTE_BE16(dplane_ctx_rule_get_dst_port(ctx));
udp_mask.hdr.dst_port = UINT16_MAX;
}
items[item_cnt].type = RTE_FLOW_ITEM_TYPE_UDP;
@ -273,8 +268,7 @@ static void zd_dpdk_rule_add(struct zebra_dplane_ctx *ctx)
} else {
zlog_warn(
"PBR dpdk flow create failed ifname %s seq %d pri %u unique %d; rc %d\n",
dplane_ctx_rule_get_ifname(ctx), seq, pri, unique,
error.type);
dplane_ctx_rule_get_ifname(ctx), seq, pri, unique, error.type);
}
}
@ -562,7 +556,7 @@ void zd_dpdk_port_show(struct vty *vty, uint16_t port_id, bool uj, int detail)
for (count = 0; count < RTE_MAX_ETHPORTS; ++count) {
dport = &dpdk_ctx->dpdk_ports[count];
if (dport->flags & ZD_DPDK_PORT_FLAG_INITED)
if (CHECK_FLAG(dport->flags, ZD_DPDK_PORT_FLAG_INITED))
zd_dpdk_port_show_entry(dport, vty, detail);
}
}
@ -592,14 +586,14 @@ static void zd_dpdk_port_init(void)
dport = &dpdk_ctx->dpdk_ports[count];
count++;
dport->port_id = port_id;
dport->flags |= ZD_DPDK_PORT_FLAG_PROBED;
SET_FLAG(dport->flags, ZD_DPDK_PORT_FLAG_PROBED);
dev_info = &dport->dev_info;
if (rte_eth_dev_info_get(port_id, dev_info) < 0) {
zlog_warn("failed to get dev info for %u, %s", port_id,
rte_strerror(rte_errno));
continue;
}
dport->flags |= ZD_DPDK_PORT_FLAG_INITED;
SET_FLAG(dport->flags, ZD_DPDK_PORT_FLAG_INITED);
if (IS_ZEBRA_DEBUG_DPLANE_DPDK)
zlog_debug(
"port %u, dev %s, ifI %d, sw_name %s, sw_domain %u, sw_port %u",
@ -611,12 +605,10 @@ static void zd_dpdk_port_init(void)
if (rte_flow_isolate(port_id, 1, &error)) {
if (IS_ZEBRA_DEBUG_DPLANE_DPDK)
zlog_debug(
"Flow isolate on port %u failed %d",
port_id, error.type);
"Flow isolate on port %u failed %d", port_id, error.type);
} else {
if (IS_ZEBRA_DEBUG_DPLANE_DPDK)
zlog_debug("Flow isolate on port %u",
port_id);
zlog_debug("Flow isolate on port %u", port_id);
}
rc = rte_eth_dev_start(port_id);
if (rc) {
@ -625,8 +617,7 @@ static void zd_dpdk_port_init(void)
continue;
}
if (IS_ZEBRA_DEBUG_DPLANE_DPDK)
zlog_debug("DPDK port %d started in promiscuous mode ",
port_id);
zlog_debug("DPDK port %d started in promiscuous mode ", port_id);
}
if (!count) {
@ -639,8 +630,7 @@ static void zd_dpdk_port_init(void)
static int zd_dpdk_init(void)
{
int rc;
static const char *argv[] = {(char *)"/usr/lib/frr/zebra",
(char *)"--"};
static const char *argv[] = {(char *)"/usr/lib/frr/zebra", (char *)"--"};
zd_dpdk_vty_init();
@ -674,8 +664,7 @@ static int zd_dpdk_finish(struct zebra_dplane_provider *prov, bool early)
if (early) {
if (IS_ZEBRA_DEBUG_DPLANE_DPDK)
zlog_debug("%s early finish",
dplane_provider_get_name(prov));
zlog_debug("%s early finish", dplane_provider_get_name(prov));
return 0;
}