| 516 |
516 |
|
| 517 |
517 |
#define MAC_FANOUT_DEFAULT 0
|
| 518 |
518 |
#define MAC_FANOUT_RND_ROBIN 1
|
|
519 |
#define MAC_FANOUT_SRC_DST 2
|
| 519 |
520 |
int mac_fanout_type = MAC_FANOUT_DEFAULT;
|
| 520 |
521 |
|
| 521 |
522 |
#define MAX_SR_TYPES 3
|
| ... | ... | |
| 779 |
780 |
uint16_t remlen;
|
| 780 |
781 |
uint8_t nexthdr;
|
| 781 |
782 |
uint16_t hdr_len;
|
| 782 |
|
uint32_t src_val;
|
|
783 |
uint32_t src_val, dst_val;
|
| 783 |
784 |
boolean_t modifiable = B_TRUE, v6;
|
| 784 |
785 |
|
| 785 |
786 |
ASSERT(MBLKL(mp) >= hdrsize);
|
| ... | ... | |
| 849 |
850 |
remlen = ntohs(ip6h->ip6_plen);
|
| 850 |
851 |
nexthdr = ip6h->ip6_nxt;
|
| 851 |
852 |
src_val = V4_PART_OF_V6(ip6h->ip6_src);
|
|
853 |
dst_val = V4_PART_OF_V6(ip6h->ip6_dst);
|
| 852 |
854 |
/*
|
| 853 |
855 |
* Do src based fanout if below tunable is set to B_TRUE or
|
| 854 |
856 |
* when mac_ip_hdr_length_v6() fails because of malformed
|
| ... | ... | |
| 864 |
866 |
remlen = ntohs(ipha->ipha_length) - hdr_len;
|
| 865 |
867 |
nexthdr = ipha->ipha_protocol;
|
| 866 |
868 |
src_val = (uint32_t)ipha->ipha_src;
|
|
869 |
dst_val = (uint32_t)ipha->ipha_dst;
|
| 867 |
870 |
/*
|
| 868 |
871 |
* Catch IPv4 fragment case here. IPv6 has nexthdr == FRAG
|
| 869 |
872 |
* for its version.
|
| ... | ... | |
| 909 |
912 |
hash = HASH_ADDR(src_val, *(uint32_t *)whereptr);
|
| 910 |
913 |
*indx = COMPUTE_INDEX(hash,
|
| 911 |
914 |
mac_srs->srs_udp_ring_count);
|
|
915 |
} else if (mac_fanout_type == MAC_FANOUT_SRC_DST) {
|
|
916 |
hash = HASH_ADDR(src_val + dst_val, *(uint32_t *)whereptr);
|
|
917 |
*indx = COMPUTE_INDEX(hash,
|
|
918 |
mac_srs->srs_udp_ring_count);
|
| 912 |
919 |
} else {
|
| 913 |
920 |
*indx = mac_srs->srs_ind % mac_srs->srs_udp_ring_count;
|
| 914 |
921 |
mac_srs->srs_ind++;
|
| ... | ... | |
| 1203 |
1210 |
hash = HASH_ADDR(ipha->ipha_src,
|
| 1204 |
1211 |
*(uint32_t *)(mp->b_rptr + ports_offset));
|
| 1205 |
1212 |
indx = COMPUTE_INDEX(hash,
|
|
1213 |
mac_srs->srs_udp_ring_count);
|
|
1214 |
} else if (mac_fanout_type == MAC_FANOUT_SRC_DST) {
|
|
1215 |
hash = HASH_ADDR(ipha->ipha_src + ipha->ipha_dst,
|
|
1216 |
*(uint32_t *)(mp->b_rptr + ports_offset));
|
|
1217 |
indx = COMPUTE_INDEX(hash,
|
| 1206 |
1218 |
mac_srs->srs_udp_ring_count);
|
| 1207 |
1219 |
} else {
|
| 1208 |
1220 |
indx = mac_srs->srs_ind %
|