diff options
Diffstat (limited to 'src/expr')
| -rw-r--r-- | src/expr/bitwise.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/expr/bitwise.c b/src/expr/bitwise.c index 6ea39fb..9ea2f66 100644 --- a/src/expr/bitwise.c +++ b/src/expr/bitwise.c @@ -233,6 +233,25 @@ nftnl_expr_bitwise_snprintf_bool(char *buf, size_t size, return offset; } +static int +nftnl_expr_bitwise_snprintf_shift(char *buf, size_t size, const char *op, + const struct nftnl_expr_bitwise *bitwise) +{ int remain = size, offset = 0, ret; + + ret = snprintf(buf, remain, "reg %u = ( reg %u %s ", + bitwise->dreg, bitwise->sreg, op); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); + + ret = nftnl_data_reg_snprintf(buf + offset, remain, &bitwise->data, + NFTNL_OUTPUT_DEFAULT, 0, DATA_VALUE); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); + + ret = snprintf(buf + offset, remain, ") "); + SNPRINTF_BUFFER_SIZE(ret, remain, offset); + + return offset; +} + static int nftnl_expr_bitwise_snprintf_default(char *buf, size_t size, const struct nftnl_expr *e) { @@ -244,7 +263,10 @@ static int nftnl_expr_bitwise_snprintf_default(char *buf, size_t size, err = nftnl_expr_bitwise_snprintf_bool(buf, size, bitwise); break; case NFT_BITWISE_LSHIFT: + err = nftnl_expr_bitwise_snprintf_shift(buf, size, "<<", bitwise); + break; case NFT_BITWISE_RSHIFT: + err = nftnl_expr_bitwise_snprintf_shift(buf, size, ">>", bitwise); break; } |