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meta-flow: Make it simpler to expand mf_values in the future

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Remove hard coded array index and make it dependent on the array size.

Signed-off-by: Madhu Challa <challa@noironetworks.com>
Co-authored-by: Ben Pfaff <blp@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Madhu Challa
2014-11-06 10:55:08 -08:00
committed by Ben Pfaff
parent fb3939930c
commit f98e6e5bc1
2 changed files with 6 additions and 2 deletions
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6
lib/learn.c
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@@ -147,7 +147,8 @@ learn_execute(const struct ofpact_learn *learn, const struct flow *flow,
case NX_LEARN_DST_OUTPUT:
if (spec->n_bits <= 16
|| is_all_zeros(value.u8, sizeof value - 2)) {
ofp_port_t port = u16_to_ofp(ntohs(value.be16[7]));
ovs_be16 *last_be16 = &value.be16[ARRAY_SIZE(value.be16) - 1];
ofp_port_t port = u16_to_ofp(ntohs(*last_be16));
if (ofp_to_u16(port) < ofp_to_u16(OFPP_MAX)
|| port == OFPP_IN_PORT
@@ -209,7 +210,8 @@ learn_parse_load_immediate(const char *s, struct ofpact_learn_spec *spec)
}
s = arrow;
} else {
imm.be64[1] = htonll(strtoull(s, (char **) &s, 0));
ovs_be64 *last_be64 = &imm.be64[ARRAY_SIZE(imm.be64) - 1];
*last_be64 = htonll(strtoull(s, (char **) &s, 0));
}
if (strncmp(s, "->", 2)) {