diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/net/gro.c | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/tools/testing/selftests/net/gro.c b/tools/testing/selftests/net/gro.c index cf37ce86b0fd..30024d0ed373 100644 --- a/tools/testing/selftests/net/gro.c +++ b/tools/testing/selftests/net/gro.c @@ -57,17 +57,14 @@ #include <string.h> #include <unistd.h> +#include "../kselftest.h" + #define DPORT 8000 #define SPORT 1500 #define PAYLOAD_LEN 100 -#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #define NUM_PACKETS 4 #define START_SEQ 100 #define START_ACK 100 -#define SIP6 "fdaa::2" -#define DIP6 "fdaa::1" -#define SIP4 "192.168.1.200" -#define DIP4 "192.168.1.100" #define ETH_P_NONE 0 #define TOTAL_HDR_LEN (ETH_HLEN + sizeof(struct ipv6hdr) + sizeof(struct tcphdr)) #define MSS (4096 - sizeof(struct tcphdr) - sizeof(struct ipv6hdr)) @@ -75,6 +72,10 @@ #define NUM_LARGE_PKT (MAX_PAYLOAD / MSS) #define MAX_HDR_LEN (ETH_HLEN + sizeof(struct ipv6hdr) + sizeof(struct tcphdr)) +static const char *addr6_src = "fdaa::2"; +static const char *addr6_dst = "fdaa::1"; +static const char *addr4_src = "192.168.1.200"; +static const char *addr4_dst = "192.168.1.100"; static int proto = -1; static uint8_t src_mac[ETH_ALEN], dst_mac[ETH_ALEN]; static char *testname = "data"; @@ -178,18 +179,18 @@ static uint16_t tcp_checksum(void *buf, int payload_len) uint32_t sum = 0; if (proto == PF_INET6) { - if (inet_pton(AF_INET6, SIP6, &ph6.saddr) != 1) + if (inet_pton(AF_INET6, addr6_src, &ph6.saddr) != 1) error(1, errno, "inet_pton6 source ip pseudo"); - if (inet_pton(AF_INET6, DIP6, &ph6.daddr) != 1) + if (inet_pton(AF_INET6, addr6_dst, &ph6.daddr) != 1) error(1, errno, "inet_pton6 dest ip pseudo"); ph6.protocol = htons(IPPROTO_TCP); ph6.payload_len = htons(sizeof(struct tcphdr) + payload_len); sum = checksum_nofold(&ph6, sizeof(ph6), 0); } else if (proto == PF_INET) { - if (inet_pton(AF_INET, SIP4, &ph4.saddr) != 1) + if (inet_pton(AF_INET, addr4_src, &ph4.saddr) != 1) error(1, errno, "inet_pton source ip pseudo"); - if (inet_pton(AF_INET, DIP4, &ph4.daddr) != 1) + if (inet_pton(AF_INET, addr4_dst, &ph4.daddr) != 1) error(1, errno, "inet_pton dest ip pseudo"); ph4.protocol = htons(IPPROTO_TCP); ph4.payload_len = htons(sizeof(struct tcphdr) + payload_len); @@ -229,9 +230,9 @@ static void fill_networklayer(void *buf, int payload_len) ip6h->payload_len = htons(sizeof(struct tcphdr) + payload_len); ip6h->nexthdr = IPPROTO_TCP; ip6h->hop_limit = 8; - if (inet_pton(AF_INET6, SIP6, &ip6h->saddr) != 1) + if (inet_pton(AF_INET6, addr6_src, &ip6h->saddr) != 1) error(1, errno, "inet_pton source ip6"); - if (inet_pton(AF_INET6, DIP6, &ip6h->daddr) != 1) + if (inet_pton(AF_INET6, addr6_dst, &ip6h->daddr) != 1) error(1, errno, "inet_pton dest ip6"); } else if (proto == PF_INET) { memset(iph, 0, sizeof(*iph)); @@ -243,9 +244,9 @@ static void fill_networklayer(void *buf, int payload_len) iph->tot_len = htons(sizeof(struct tcphdr) + payload_len + sizeof(struct iphdr)); iph->frag_off = htons(0x4000); /* DF = 1, MF = 0 */ - if (inet_pton(AF_INET, SIP4, &iph->saddr) != 1) + if (inet_pton(AF_INET, addr4_src, &iph->saddr) != 1) error(1, errno, "inet_pton source ip"); - if (inet_pton(AF_INET, DIP4, &iph->daddr) != 1) + if (inet_pton(AF_INET, addr4_dst, &iph->daddr) != 1) error(1, errno, "inet_pton dest ip"); iph->check = checksum_fold(buf, sizeof(struct iphdr), 0); } @@ -731,7 +732,7 @@ static void set_timeout(int fd) { struct timeval timeout; - timeout.tv_sec = 120; + timeout.tv_sec = 3; timeout.tv_usec = 0; if (setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, (char *)&timeout, sizeof(timeout)) < 0) @@ -1023,11 +1024,13 @@ static void gro_receiver(void) static void parse_args(int argc, char **argv) { static const struct option opts[] = { + { "daddr", required_argument, NULL, 'd' }, { "dmac", required_argument, NULL, 'D' }, { "iface", required_argument, NULL, 'i' }, { "ipv4", no_argument, NULL, '4' }, { "ipv6", no_argument, NULL, '6' }, { "rx", no_argument, NULL, 'r' }, + { "saddr", required_argument, NULL, 's' }, { "smac", required_argument, NULL, 'S' }, { "test", required_argument, NULL, 't' }, { "verbose", no_argument, NULL, 'v' }, @@ -1035,7 +1038,7 @@ static void parse_args(int argc, char **argv) }; int c; - while ((c = getopt_long(argc, argv, "46D:i:rS:t:v", opts, NULL)) != -1) { + while ((c = getopt_long(argc, argv, "46d:D:i:rs:S:t:v", opts, NULL)) != -1) { switch (c) { case '4': proto = PF_INET; @@ -1045,6 +1048,9 @@ static void parse_args(int argc, char **argv) proto = PF_INET6; ethhdr_proto = htons(ETH_P_IPV6); break; + case 'd': + addr4_dst = addr6_dst = optarg; + break; case 'D': dmac = optarg; break; @@ -1054,6 +1060,9 @@ static void parse_args(int argc, char **argv) case 'r': tx_socket = false; break; + case 's': + addr4_src = addr6_src = optarg; + break; case 'S': smac = optarg; break; @@ -1091,5 +1100,7 @@ int main(int argc, char **argv) gro_sender(); else gro_receiver(); + + fprintf(stderr, "Gro::%s test passed.\n", testname); return 0; } |