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Introduce MapSymbol to propagate map type info in map_sym_tab

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Pragyansh Chaturvedi
2025-11-12 13:16:23 +05:30
parent 209df33c8f
commit cbddc0aa96
4 changed files with 24 additions and 10 deletions
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10
pythonbpf/maps/maps_pass.py
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@ -3,7 +3,7 @@ import logging
from logging import Logger
from llvmlite import ir
from .maps_utils import MapProcessorRegistry
from .maps_utils import MapProcessorRegistry, MapSymbol
from .map_types import BPFMapType
from .map_debug_info import create_map_debug_info, create_ringbuf_debug_info
from pythonbpf.expr.vmlinux_registry import VmlinuxHandlerRegistry
@ -46,7 +46,7 @@ def create_bpf_map(module, map_name, map_params):
map_global.align = 8
logger.info(f"Created BPF map: {map_name} with params {map_params}")
return map_global
return MapSymbol(type=map_params["type"], sym=map_global)
def _parse_map_params(rval, expected_args=None):
@ -100,7 +100,7 @@ def process_ringbuf_map(map_name, rval, module):
logger.info(f"Ringbuf map parameters: {map_params}")
map_global = create_bpf_map(module, map_name, map_params)
create_ringbuf_debug_info(module, map_global, map_name, map_params)
create_ringbuf_debug_info(module, map_global.sym, map_name, map_params)
return map_global
@ -114,7 +114,7 @@ def process_hash_map(map_name, rval, module):
logger.info(f"Map parameters: {map_params}")
map_global = create_bpf_map(module, map_name, map_params)
# Generate debug info for BTF
create_map_debug_info(module, map_global, map_name, map_params)
create_map_debug_info(module, map_global.sym, map_name, map_params)
return map_global
@ -128,7 +128,7 @@ def process_perf_event_map(map_name, rval, module):
logger.info(f"Map parameters: {map_params}")
map_global = create_bpf_map(module, map_name, map_params)
# Generate debug info for BTF
create_map_debug_info(module, map_global, map_name, map_params)
create_map_debug_info(module, map_global.sym, map_name, map_params)
return map_global